Add PK (Protection Keys), SS (Shadow Stacks), and SGX (Software Guard Extensions) to the set of #PF error flags handled via kvm_mmu_trace_pferr_flags. While KVM doesn't expect PK or SS #PFs in particular, pretty print their names instead of the raw hex value saves the user from having to go spelunking in the SDM to figure out what's going on. Signed-off-by: Sean Christopherson --- arch/x86/kvm/mmu/mmutrace.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/x86/kvm/mmu/mmutrace.h b/arch/x86/kvm/mmu/mmutrace.h index f35a830ce469..764e3015d021 100644 --- a/arch/x86/kvm/mmu/mmutrace.h +++ b/arch/x86/kvm/mmu/mmutrace.h @@ -51,6 +51,9 @@ { PFERR_PRESENT_MASK, "P" }, \ { PFERR_WRITE_MASK, "W" }, \ { PFERR_USER_MASK, "U" }, \ + { PFERR_PK_MASK, "PK" }, \ + { PFERR_SS_MASK, "SS" }, \ + { PFERR_SGX_MASK, "SGX" }, \ { PFERR_RSVD_MASK, "RSVD" }, \ { PFERR_FETCH_MASK, "F" } -- 2.51.0.470.ga7dc726c21-goog